30801855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{293351}}^1$

素因数の和:293366

約数の個数: 16

約数和(自身を含む): 56323584

約数和(自身を除く): 25521729

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 293351, 880053, 1466755, 2053457, 4400265, 6160371, 10267285, 30801855]

約数ペア:

[(1, 30801855), (3, 10267285), (5, 6160371), (7, 4400265), (15, 2053457), (21, 1466755), (35, 880053), (105, 293351)]